Class LanguageTag

java.lang.Object
no.hasmac.jsonld.lang.LanguageTag
public final class LanguageTag extends Object

  • Field Details

  • Constructor Details

    • LanguageTag

      LanguageTag()

  • Method Details

    • isWellFormed

      public static boolean isWellFormed(String languageTag)
      Language tags are used to help identify languages and are defined by RFC 5646
      Parameters:
      languageTag - to check
      Returns:
      true if the provided value is well-formed language tag
      See Also:

    • create

      public static LanguageTag create(String languageTag)
      Creates a language tag by parsing the given string as defined by RFC 5646.
      Parameters:
      languageTag - the string to be parsed into a language tag
      Returns:
      The new language tag
      Throws:
      IllegalArgumentException - if the given string is not well-formed

    • getLanguage

      public String getLanguage()
      Language as shortest ISO 639 code or reserved code for future use or registered language subtag code.
      Returns:
      the language code

    • getLanguageExtensions

      public Collection<String> getLanguageExtensions()
      Collection of ISO 639 codes.
      Returns:
      the extension codes

    • getScript

      public String getScript()
      Script as ISO 15924 code.
      Returns:
      the script name code

    • getRegion

      public String getRegion()
      Region as ISO 3166-1 or UN M.49 code
      Returns:
      the region code

    • getVariants

      public Collection<String> getVariants()
      Collection of registered variant codes.
      Returns:
      the variant codes

    • getExtensions

      public Collection<LanguageTag.Extension> getExtensions()
      Collection of extension sub-tags.
      Returns:
      a collection of sub-tags

    • getPrivateUse

      public Collection<String> getPrivateUse()
      Collection of private sub-tags.
      Returns:
      a collection of private sub-tags

    • setLanguage

      protected void setLanguage(String language)

    • addLanguageExtension

      protected void addLanguageExtension(String languageExtension)

    • setScript

      protected void setScript(String script)

    • setRegion

      protected void setRegion(String region)

    • addVariant

      protected void addVariant(String variant)

    • addExtension

      protected void addExtension(LanguageTag.Extension extension)

    • addPrivateUse

      protected void addPrivateUse(String privateTag)

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object